/**
 *  http://www.leimingtech.com 雷铭科技
 */

package com.leimingtech.commons.tools.security.config;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import com.leimingtech.commons.tools.security.resolver.SellerDetailHandlerMethodArgumentResolver;
import com.leimingtech.commons.tools.security.resolver.UserDetailHandlerMethodArgumentResolver;
import com.leimingtech.commons.tools.utils.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.ByteArrayHttpMessageConverter;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.ResourceHttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.List;
import java.util.TimeZone;

/**
 * MVC配置
 *
 * @since 1.0.0
 */
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
    @Autowired
    private UserDetailHandlerMethodArgumentResolver userDetailHandlerMethodArgumentResolver;

    @Autowired
    private SellerDetailHandlerMethodArgumentResolver sellerDetailHandlerMethodArgumentResolver;

    @Override
    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
        argumentResolvers.add(userDetailHandlerMethodArgumentResolver);
        argumentResolvers.add(sellerDetailHandlerMethodArgumentResolver);
    }

    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        converters.add(new ByteArrayHttpMessageConverter());
        converters.add(new StringHttpMessageConverter());
        converters.add(new ResourceHttpMessageConverter());
        converters.add(new AllEncompassingFormHttpMessageConverter());
        converters.add(new StringHttpMessageConverter());
        converters.add(jackson2HttpMessageConverter());
    }

    @Bean
    public MappingJackson2HttpMessageConverter jackson2HttpMessageConverter() {
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        ObjectMapper mapper = new ObjectMapper();

        //日期格式转换
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.setDateFormat(new SimpleDateFormat(DateUtils.DATE_TIME_PATTERN));
        mapper.setTimeZone(TimeZone.getTimeZone("GMT+8"));

        //Long类型转String类型
        SimpleModule simpleModule = new SimpleModule();
        simpleModule.addSerializer(Long.class, ToStringSerializer.instance);

        // 将Bigdecimal转化为String类型（解决Jackson反序列化BigDecimal精度丢失）
        simpleModule.addSerializer(BigDecimal.class, ToStringSerializer.instance);
        simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
        mapper.registerModule(simpleModule);

        converter.setObjectMapper(mapper);
        return converter;
    }
}